Finleyville, Pennsylvania · field elev 1,236 ft
Density Altitude at Finleyville Airpark (G05)
Finleyville Airpark sits at 1,236 ft, and even a typical July afternoon (83 °F) only lifts density altitude to about 3,064 ft — heat still trims performance, but the field rarely turns high-and-hot.
Typical density altitude by month
| Month | Avg temp °F | DA at avg temp | Afternoon high °F | DA on a typical afternoon |
|---|---|---|---|---|
| January | 29.5 | −450 ft | 36.6 | 43 ft |
| February | 32.1 | −268 ft | 39.9 | 269 ft |
| March | 40.4 | 304 ft | 49.4 | 910 ft |
| April | 52.1 | 1,090 ft | 62.5 | 1,770 ft |
| May | 61.8 | 1,725 ft | 71.9 | 2,371 ft |
| June | 69.5 | 2,219 ft | 79.1 | 2,822 ft |
| July | 73.6 | 2,478 ft | 83.0 | 3,064 ft |
| August | 72.1 | 2,384 ft | 81.3 | 2,959 ft |
| September | 65.4 | 1,957 ft | 74.8 | 2,554 ft |
| October | 54.2 | 1,229 ft | 63.3 | 1,822 ft |
| November | 43.2 | 494 ft | 51.1 | 1,023 ft |
| December | 34.4 | −109 ft | 41.0 | 344 ft |
▲ above 5,000 ft · ⚠ above 8,000 ft. These are planning references at standard pressure and dry air — afternoon humidity and low pressure both push the real number higher. Run today's values below.
Run today’s numbers for G05
DENSITY ALTITUDE
Field elevation 1,236 ft — the air behaves like 3,064 ft.
- PRESSURE ALT
- 1,237 ft
- ISA DEVIATION
- —
- RULE-OF-THUMB DA
- —
- AIR DENSITY INDEX
- —
- AIR DENSITY
- —
- WATER · GRAINS/LB
- —
For training and reference · verify with official sources and your POH before flight · no tool on this site renders a go / no-go judgment
Nearby Pennsylvania fields
- KAGC — Allegheny County
Pittsburgh · elev 1,252 ft
- 22D — Bandel
Eighty Four · elev 1,210 ft
- KFWQ — Rostraver
Monongahela · elev 1,228 ft
- 31D — Inter County
Irwin · elev 1,250 ft
- KAFJ — Washington County
Washington · elev 1,184 ft
- KPIT — Pittsburgh International
Pittsburgh · elev 1,203 ft
- 5G8 — Greensburg Jeannette Regional
Jeannette · elev 1,188 ft
- KWAY — Greene County
Waynesburg · elev 1,069 ft
Frequently asked questions
How high does density altitude get at G05 in summer?
On a typical July afternoon — around 83 °F at the nearest NOAA normals station — density altitude at Finleyville Airpark reaches roughly 3,064 ft at standard pressure. Hotter-than-normal days, low pressure, and humidity all push it higher, so run the day's actual numbers before flying.
What is the density altitude at G05 on an average day?
It swings with the seasons: from roughly −450 ft at the coldest month's average temperature to about 2,478 ft at the warmest month's — all from a constant field elevation of 1,236 ft. The month-by-month table above carries the full year.
What is the field elevation of Finleyville Airpark?
1,236 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is G05 (FAA), in Finleyville, Pennsylvania.